minor change at RU_mask_tx

cmake_targets/build_oai

@@ -523,9 +523,9 @@ function main() {
           $lte_build_dir coding \
           libcoding.so $dbin/libcoding.so
 # optional libs (used when noS1 with kernel modules 
-  #  compilations \
-   #       $lte_build_dir nasmesh \
-    #      CMakeFiles/nasmesh/nasmesh.ko $dbin/nasmesh.ko
+    compilations \
+          $lte_build_dir nasmesh \
+          CMakeFiles/nasmesh/nasmesh.ko $dbin/nasmesh.ko
     compilations \
           $lte_build_dir rb_tool \
           rb_tool $dbin/rb_tool

targets/RT/USER/lte-enb.c

@@ -877,7 +877,7 @@ void init_eNB_proc(int inst) {
     proc->CC_id                    = CC_id;
     proc->first_rx                 =1;
     proc->first_tx                 =1;
-    proc->RU_mask_tx               = (1<<eNB->num_RU)-1;
+    proc->RU_mask_tx               = 0; // (1<<eNB->num_RU)-1;
     memset((void*)proc->RU_mask,0,10*sizeof(proc->RU_mask[0]));
     proc->RU_mask_prach            =0;
     pthread_mutex_init( &eNB->UL_INFO_mutex, NULL);

targets/RT/USER/lte-ru.c

@@ -1541,7 +1541,7 @@ void *ru_thread_tx( void *param ) {
 
       AssertFatal((ret=pthread_mutex_lock(&eNB_proc->mutex_RU_tx))==0,"mutex_lock returns %d\n",ret);
       for (int j=0; j<eNB->num_RU; j++) {
-        if (ru == eNB->RU_list[j]) {
+        if (ru == eNB->RU_list[j] && eNB->RU_list[j]->wait_cnt == 0) {
           if ((eNB_proc->RU_mask_tx&(1<<j)) > 0)
             LOG_E(PHY,"eNB %d frame %d, subframe %d : previous information from RU tx %d (num_RU %d,mask %x) has not been served yet!\n",
                   eNB->Mod_id,eNB_proc->frame_rx,eNB_proc->subframe_rx,ru->idx,eNB->num_RU,eNB_proc->RU_mask_tx);